EAS II (Code GE 2), function 29.10.2003 TR EAS II (Code GE 2), function 12 The design of the Telligent automatic transmission II (EAS II) based on the gear control II (GS II) has been substantially simplified: The entire clutch hydraulic system used in the first-generation EAS has been replaced by an electropneumatic clutch actuator. This clutch actuator directly operates the mechanical clutch system. The old EAS, AG and KS control units are still there but only as virtual control units. The AG is integrated as a drive control software module. The KS control unit is integrated in the GS control unit as a clutch control software module.
This dispenses with the need for hydraulic lines and maintenance work. Only the electrical and pneumatic lines are still connected to the clutch actuator. With the fold-out emergency clutch pedal no longer required, only the accelerator and brake pedals remain. The option of activating manual or automatic shift mode via a selector switch on the gear control sensor unit has been retained. Ride comfort has been improved, e.g., the system changes independently from the normal drive mode to a maneuver mode if required. This makes maneuvering considerably easier. General points:
Based on the gear control II (GS II) shifting system, the Telligent automatic transmission II (EAS II) is a special design with automated clutch. The electronic systems for the transmission and the on-board related functions are entirely separate. Information is exchanged between the electronic systems in the form of CAN messages via the CAN connections 10/03 Trucks • Transmission Telligent automatic transmission in ACTROS and ATEGO > Specialist training The Telligent automatic transmission II (EAS II) can be operated in two modes:
K line emergency running mode (KNot), in backup drive mode Automatic operation Manual operation Vehicle CAN (CAN 1), Interior CAN (CAN 2), Engine CAN (CAN 4) Transmission CAN (CAN 5) and via the